Best Code Playground Software in 2026
Updated
In short: Playcode is ranked #1 of 58 as of 5 October 2026, ahead of Replit and CodeHS. The best-ranked option with a free plan is Replit. The lowest first paid tier on this page is Scratch at $2.92/mo.
Code playground software gives you a place to write and run code, with options for sharing projects and working together. Compare runtime scope and deployment support, then check private projects, public sharing and real-time collaboration. Custom domains and project limits can matter as projects develop; free plans and paid-from pricing help frame the cost. Playcode, Replit and CodeHS are among the entries to consider. Match the listed capabilities to the kind of work you want to do, whether experimenting with code or sharing projects, and weigh access and collaboration needs against the available plans.
58 code playground software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
17 of the 25 here have a free tier you can use, 0 have open-source code on record, and 0 have full bars: free, open, on most of your devices and documented.
| # | App | Signal | Free tier | Open code | Devices | From | Score |
|---|---|---|---|---|---|---|---|
| 1 | PlaycodeWeb · Windows · Mac · Linux · Android · iPhone | Three bars | — | 6 of 6 | $25/mo | 6.8 | |
| 2 | ReplitWeb · Windows · Mac · Linux · Android · iPhone | Three bars | — | 6 of 6 | $18/mo | 6.8 | |
| 3 | CodeHSWeb · Android · iPhone | Three bars | — | 3 of 6 | Free | 6.6 | |
| 4 | JDoodleWeb · Android · iPhone · API · Extension | Three bars | — | 3 of 6 | Free | 6.6 | |
| 5 | ScratchWeb · Windows · Mac · Android | Three bars | — | 4 of 6 | $2.92/mo | 6.6 | |
| 6 | OneCompilerWeb · Android | Two bars | — | 2 of 6 | Free | 6.5 | |
| 7 | CodePadWeb · iPhone | Two bars | — | 2 of 6 | Free | 6.4 | |
| 8 | CodePenWeb · API | Two bars | — | 1 of 6 | $8/mo | 6.4 | |
| 9 | Google ColabWeb · API · Extension | Two bars | — | 1 of 6 | Free | 6.4 | |
| 10 | JSFiddleWeb · API | Two bars | — | 1 of 6 | €8/mo | 6.4 | |
| 11 | ObservableWeb · Self-hosted | Two bars | — | 1 of 6 | $2,225/mo | 6.4 | |
| 12 | StackBlitzWeb · Self-hosted · API | Two bars | — | 1 of 6 | Free | 6.4 | |
| 13 | Val TownWeb · API | Two bars | — | 1 of 6 | $21/mo | 6.4 | |
| 14 | Web MakerWeb · Extension | Two bars | — | 1 of 6 | $4/mo | 6.4 | |
| 15 | Cloudflare Workers PlaygroundWeb | Two bars | — | 1 of 6 | Free | 6.3 | |
| 16 | Paiza.IOWeb | One bar | — | 1 of 6 | Free | 6.2 | |
| 17 | NextLeet PlaygroundNo platforms listed | One bar | — | 0 of 6 | Free | 6.1 | |
| 18 | CodeSandboxWeb · iPhone | One bar | — | — | 2 of 6 | — | 5.5 |
| 19 | RunJSWindows · Mac · Linux | Two bars | — | — | 3 of 6 | — | 5.5 |
| 20 | JS BinWeb · Self-hosted · API | One bar | — | — | 1 of 6 | — | 5.4 |
| 21 | CompilloWeb | One bar | — | — | 1 of 6 | — | 5.3 |
| 22 | DabbletWeb | One bar | — | — | 1 of 6 | — | 5.3 |
| 23 | Elm EditorWeb | One bar | — | — | 1 of 6 | — | 5.3 |
| 24 | Nobuf JavaScript PlaygroundWeb | One bar | — | — | 1 of 6 | — | 5.3 |
| 25 | Babel REPLWeb | No signal | — | — | 1 of 6 | — | 5.2 |
Compare all 25 in a table
| # | App | Score | Free plan | From | Free plan | Paid from | Runtime scope | Real-time collaboration |
|---|---|---|---|---|---|---|---|---|
| 1 | Playcode | 6.8 | Free plan | $25/mo | Yes | — | full-stack | Yes |
| 2 | Replit | 6.8 | Free plan | $18/mo | Yes | — | — | — |
| 3 | CodeHS | 6.6 | Free plan | — | Yes | — | — | — |
| 4 | JDoodle | 6.6 | Free plan | — | Yes | — | full-stack | Yes |
| 5 | Scratch | 6.6 | Free plan | $2.92/mo | Yes | — | — | — |
| 6 | OneCompiler | 6.5 | Free plan | — | Yes | — | full-stack | Yes |
| 7 | CodePad | 6.4 | Free plan | Free | Yes | — | full-stack | Yes |
| 8 | CodePen | 6.4 | Free plan | $8/mo | Yes | — | frontend | Yes |
| 9 | Google Colab | 6.4 | Free plan | — | Yes | 8.33 /user/mo | backend | — |
| 10 | JSFiddle | 6.4 | Free plan | €8/mo | Yes | — | frontend | — |
| 11 | Observable | 6.4 | Free plan | $2,225/mo | Yes | 22 /user/mo | full-stack | Yes |
| 12 | StackBlitz | 6.4 | Free plan | Free | Yes | — | — | — |
| 13 | Val Town | 6.4 | Free plan | $21/mo | Yes | — | — | — |
| 14 | Web Maker | 6.4 | Free plan | $4/mo | Yes | — | frontend | Yes |
| 15 | Cloudflare Workers Playground | 6.3 | Free plan | Free | Yes | — | full-stack | — |
| 16 | Paiza.IO | 6.2 | Free plan | Free | Yes | — | backend | — |
| 17 | NextLeet Playground | 6.1 | Free plan | Free | Yes | — | — | — |
| 18 | CodeSandbox | 5.5 | No | — | Yes | — | — | — |
| 19 | RunJS | 5.5 | No | — | — | — | full-stack | — |
| 20 | JS Bin | 5.4 | No | — | Yes | — | frontend | Yes |
| 21 | Compillo | 5.3 | No | — | Yes | — | full-stack | — |
| 22 | Dabblet | 5.3 | No | — | — | — | frontend | — |
| 23 | Elm Editor | 5.3 | No | — | — | — | full-stack | — |
| 24 | Nobuf JavaScript Playground | 5.3 | No | — | Yes | — | frontend | — |
| 25 | Babel REPL | 5.2 | No | — | — | — | frontend | No |
Is your app on this list?
Numbered spots on this list can be sponsored, and a sponsored row is labelled as paid.
Questions about this list
Which code playground software is ranked first on Freedom251?
Playcode is ranked #1 of 58 with a score of 6.8. Replit is second and CodeHS third.
How many of these have a free plan?
17 of the 25 on this page publish a free plan on their own pricing pages.
Which is the cheapest paid option?
On this page, Scratch has the lowest first paid tier we found: $2.92/mo.
How is this list ranked?
Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation.